Home / 3,064,686.75-4,229,267.51-1,776,274.48

Finding the Fourth Proportional to 3,064,686.75, 4,229,267.51 and 1,776,274.48

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Solution

The fourth proportional to 3,064,686.75, 4,229,267.51 and 1,776,274.48 is: 2,451,258.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,686.75 : 4,229,267.51 = 1,776,274.48 : x
  2. Step 2: Convert to fraction form
    3,064,686.75/4,229,267.51 = 1,776,274.48/x
  3. Step 3: Cross multiply
    3,064,686.75x = 4,229,267.51 × 1,776,274.48
  4. Step 4: Simplify right side
    3,064,686.75x = 7,512,339,947,106.15
  5. Step 5: Solve for x
    x = 7,512,339,947,106.15/3,064,686.75
  6. Step 6: Final answer
    x = 2,451,258.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.